2005-09-01 11:20:48

by Neal Becker

[permalink] [raw]
Subject: via hardware accelerated crypto support

I haven't been following linux kernel development for a while, so I'm not
sure what the status is. I noticed that there is now crypto support in the
kernel, including e.g. AES. I would like to use hardware acceleration
where available, e.g., VIA EPIA. Does the current kernel crypto support
include hardware acceleration, or is there any projects working on this?


2005-09-01 11:31:18

by Vojtech Pavlik

[permalink] [raw]
Subject: Re: via hardware accelerated crypto support

On Thu, Sep 01, 2005 at 07:07:10AM -0400, Neal Becker wrote:
> I haven't been following linux kernel development for a while, so I'm not
> sure what the status is. I noticed that there is now crypto support in the
> kernel, including e.g. AES. I would like to use hardware acceleration
> where available, e.g., VIA EPIA. Does the current kernel crypto support
> include hardware acceleration, or is there any projects working on this?

Look here: http://www.logix.cz/michal/devel/

--
Vojtech Pavlik
SuSE Labs, SuSE CR

2005-09-01 12:35:01

by Herbert Xu

[permalink] [raw]
Subject: Re: via hardware accelerated crypto support

Neal Becker <[email protected]> wrote:
> I haven't been following linux kernel development for a while, so I'm not
> sure what the status is. I noticed that there is now crypto support in the
> kernel, including e.g. AES. I would like to use hardware acceleration
> where available, e.g., VIA EPIA. Does the current kernel crypto support
> include hardware acceleration, or is there any projects working on this?

Yes recent 2.6 kernels fully support the VIA Padlock device for AES
encryption. All you need to do is load the padlock module or have
it built into your kernel.

Cheers,
--
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <[email protected]>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt